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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:55:51 AM | 1.50 | 1:57 | 1:47 | 46 |  |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | 2:55:51 AM | 1.30 | 1:31 | 3:17 | 51 |  |
| Beckendorff | FM-529 | 2:55:51 AM | 1.00 | 1:01 | 4:18 | 59 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | 2:55:51 AM | 1.30 | 1:12 | 5:29 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 2:55:51 AM | 1.40 | 1:22 | 6:51 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:55:51 AM | 2.40 | 2:10 | 9:01 | 66 | |
| 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 | 2:55:51 AM | 2.40 | 2:22 | 2:22 | 61 | |
| Bridgeland Lake Parkway | House Hahl | 2:55:51 AM | 1.40 | 1:14 | 3:36 | 68 | |
| House Hahl | West Rd | 2:55:51 AM | 1.30 | 1:12 | 4:48 | 65 | |
| West Rd | FM-529 | 2:55:51 AM | 2.50 | 2:02 | 6:50 | 74 | |
| FM-529 | Beckendorff | 2:55:51 AM | 1.00 | 1:11 | 8:01 | 51 | |
| Beckendorff | Clay Rd | 2:55:51 AM | 1.30 | 1:13 | 9:14 | 64 | |
| Clay Rd | Morton | 2:55:51 AM | 1.60 | 1:40 | 10:54 | 58 | |
| Morton | IH-10 Katy | 2:55:51 AM | 1.50 | 1:08 | 12:02 | 79 | |
| IH-10 Katy | Kingsland | 2:55:51 AM | 1.25 | 1:41 | 13:43 | 45 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 2:55:51 AM | 2.00 | 2:10 | 15:52 | 55 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 2:55:51 AM | 2.90 | 2:50 | 18:41 | 61 | |
| W Bellfort | Harlem Rd | 2:55:51 AM | 1.50 | 1:19 | 20:00 | 68 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 19:56 | 19:56 | 92 | |
