Kod velikog kružnog toka uvijek ima više auta, zato pješak mora dodatno paziti.

Here kod means by, near, or in the area of.

So Kod velikog kružnog toka means something like Near the big roundabout.

A learner might expect u (in) or na (on/at), but kod is very common when you mean that something happens close to a place, not necessarily inside it or directly on it. With a roundabout, that makes good sense: the pedestrian is near it, in its surroundings.

Because the preposition kod requires the genitive case.

The basic dictionary form is:

• veliki kružni tok = big roundabout

After kod, it changes to genitive:

• kod velikog kružnog toka

All the words agree with each other:

• veliki → velikog
• kružni → kružnog
• tok → toka

So this is a good example of how adjectives and nouns change together in Croatian.

It is two words, but together they form one expression meaning roundabout or traffic circle.

Literally:

• kružni = circular
• tok = flow

So the phrase literally suggests circular traffic flow, but in normal usage it simply means roundabout.

Yes, literally ima can mean has, but in sentences like this it often works like English there is / there are.

So:

• uvijek ima više auta = there are always more cars

This is a very common Croatian structure. Croatian often uses ima existentially, where English uses there is/there are.

Because više in the sense of more is normally followed by the genitive.

So:

• više auta = more cars

This is a very important pattern in Croatian. After quantity words and expressions, Croatian often uses the genitive.

You will see similar patterns with other words too.

Also, auto is a very common everyday word for car, and in this phrase the form auta is correct.

Yes. Auto is the normal everyday word for car, while automobil is more formal or neutral-dictionary style.

So both are possible:

• više auta
• više automobila

In ordinary speech, auta sounds very natural.

Croatian often uses the singular to talk about a person in general, just like English can say:

• A pedestrian must be careful
• The pedestrian must be careful

So pješak mora dodatno paziti does not mean only one specific pedestrian. It means pedestrians in general, or any pedestrian in that situation.

Because Croatian modal verbs are followed by the infinitive.

Here:

• mora = must
• paziti = to be careful / to pay attention

So:

• mora paziti = must be careful

This is a basic Croatian pattern:

• morati + infinitive

For example:

• moram ići = I must go
• mora čekati = he/she must wait

Dodatno means additionally, extra, or even more.

So mora dodatno paziti means the pedestrian must be especially careful, or be extra careful.

It adds the idea that normal caution is not enough; more caution is needed because there are more cars near the roundabout.

Because that is a very natural Croatian word order for this sentence:

• uvijek ima više auta

Croatian word order is more flexible than English word order, but this placement sounds normal and smooth. It keeps the adverb uvijek (always) close to the verb phrase.

You could move words around in Croatian more than in English, but the version in the sentence is very idiomatic.

It can mean both, depending on how natural you want the English to sound.

In this sentence, zato introduces the consequence:

• therefore
• so
• that’s why

So:

• zato pješak mora dodatno paziti = therefore / so / that’s why a pedestrian must be extra careful

In everyday English, so or that’s why often sounds most natural.

Because the sentence has two clauses:

• Kod velikog kružnog toka uvijek ima više auta
• zato pješak mora dodatno paziti

The second clause gives the result or conclusion, so the comma helps separate the two ideas clearly.

This punctuation is normal in Croatian.

The version with ima is better and more natural here.

• uvijek ima više auta = there are always more cars

Using ima for existence/availability is very common in Croatian. With je, the sentence would sound less natural in this context.

So for a learner, the safest choice is definitely:

• uvijek ima više auta

Yes, a few very typical Croatian features appear in this one sentence:

1. Preposition + case

   • kod requires the genitive

2. Adjective agreement

   • velikog kružnog toka

3. Existential use of ima

   • ima više auta = there are more cars

4. Quantity expression + genitive

   • više auta

5. Modal verb + infinitive

   • mora paziti

6. Generic singular noun

   • pješak = pedestrians in general

So this is actually a very useful sentence for learning several core Croatian grammar patterns at once.