SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 5:01:52 AM | 1.50 | 1:24 | 1:23 | 64 |  |
| FM-1464 | Oyster Creek | 5:01:52 AM | 2.00 | 1:43 | 3:06 | 70 | |
| Oyster Creek | Harlem Rd | 5:01:52 AM | 1.60 | 1:30 | 4:36 | 64 | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 5:01:52 AM | 2.90 | 2:47 | 7:22 | 63 | |
| Bellaire | S Fry Rd | 4:56:52 AM | 1.60 | 3:00 | 10:22 | 32 |  |
| S Fry Rd | Cinco Ranch Blvd | 5:01:52 AM | 2.00 | 1:51 | 12:13 | 65 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 5:01:52 AM | 1.50 | 2:01 | 14:12 | 45 |  |
| Morton | Clay Rd | 5:01:52 AM | 1.60 | 1:25 | 15:37 | 68 | |
| Clay Rd | Beckendorff | 5:01:52 AM | 1.30 | 1:13 | 16:50 | 64 | |
| Beckendorff | FM-529 | 5:01:52 AM | 1.00 | 00:59 | 17:49 | 61 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 5:01:52 AM | 1.00 | 1:29 | 1:25 | 40 | |
| Beckendorff | Clay Rd | 5:01:52 AM | 1.30 | 1:09 | 2:34 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 5:01:52 AM | 1.50 | 1:09 | 3:42 | 78 | |
| IH-10 Katy | Kingsland | 5:01:52 AM | 1.25 | 1:20 | 5:02 | 56 | |
| Kingsland | Cinco Ranch Blvd | 5:01:52 AM | 2.20 | 1:57 | 6:59 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 5:01:52 AM | 2.00 | 2:10 | 9:09 | 55 | |
| S Fry Rd | Bellaire | 5:01:52 AM | 1.60 | 1:34 | 10:43 | 61 | |
| Bellaire | W Bellfort | 5:01:52 AM | 2.90 | 2:57 | 13:40 | 59 | |
| W Bellfort | Harlem Rd | 5:01:52 AM | 1.50 | 1:30 | 15:10 | 60 | |
| Harlem Rd | Oyster Creek | 5:01:52 AM | 1.60 | 1:37 | 16:47 | 59 | |
| Oyster Creek | FM-1464 | 5:01:52 AM | 2.00 | 1:44 | 18:31 | 69 | |
| FM-1464 | New Territory | 5:01:52 AM | 1.50 | 1:28 | 19:59 | 61 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
