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 | 6:48:46 AM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 6:48:46 AM | 2.00 | 1:43 | 3:03 | 70 | |
| Oyster Creek | Harlem Rd | 6:48:46 AM | 1.60 | 1:29 | 4:32 | 65 | |
| Harlem Rd | W Bellfort | 6:48:46 AM | 1.50 | 1:06 | 5:38 | 82 | |
| W Bellfort | Bellaire | 6:48:46 AM | 2.90 | 2:35 | 8:13 | 67 | |
| Bellaire | S Fry Rd | 6:48:46 AM | 1.60 | 1:20 | 9:33 | 72 | |
| S Fry Rd | Cinco Ranch Blvd | 6:48:46 AM | 2.00 | 1:52 | 11:25 | 64 | |
| Cinco Ranch Blvd | Kingsland | 6:48:46 AM | 2.20 | 2:05 | 13:30 | 63 | |
| Kingsland | IH-10 Katy | 6:48:46 AM | 1.25 | 1:07 | 14:37 | 67 | |
| IH-10 Katy | Morton | 6:48:45 AM | 1.50 | 2:02 | 16:39 | 44 |  |
| Morton | Clay Rd | 6:48:46 AM | 1.60 | 1:25 | 18:04 | 68 | |
| Clay Rd | Beckendorff | 6:48:46 AM | 1.30 | 1:16 | 19:20 | 62 | |
| Beckendorff | FM-529 | 6:48:46 AM | 1.00 | 00:53 | 20:13 | 68 | |
| 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 | 6:48:46 AM | 1.00 | 1:06 | 1:02 | 55 | |
| Beckendorff | Clay Rd | 6:48:46 AM | 1.30 | 1:12 | 2:14 | 65 | |
| Clay Rd | Morton | 6:48:46 AM | 1.60 | 1:40 | 3:54 | 58 | |
| Morton | IH-10 Katy | 6:48:46 AM | 1.50 | 00:58 | 4:52 | 93 | |
| IH-10 Katy | Kingsland | 6:48:46 AM | 1.25 | 1:14 | 6:06 | 61 | |
| Kingsland | Cinco Ranch Blvd | 6:48:46 AM | 2.20 | 2:07 | 8:13 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 6:48:46 AM | 2.00 | 2:02 | 10:15 | 59 | |
| S Fry Rd | Bellaire | 6:48:46 AM | 1.60 | 1:32 | 11:47 | 63 | |
| Bellaire | W Bellfort | 6:48:46 AM | 2.90 | 2:40 | 14:27 | 65 | |
| W Bellfort | Harlem Rd | 6:48:46 AM | 1.50 | 1:13 | 15:40 | 74 | |
| Harlem Rd | Oyster Creek | 6:48:46 AM | 1.60 | 1:31 | 17:11 | 63 | |
| Oyster Creek | FM-1464 | 6:48:46 AM | 2.00 | 1:43 | 18:54 | 70 | |
| FM-1464 | New Territory | 6:48:46 AM | 1.50 | 1:26 | 20:20 | 63 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
