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 | 3:50:53 AM | 2.00 | 2:06 | 2:04 | 57 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 3:50:53 AM | 2.90 | 2:35 | 4:37 | 67 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:50:53 AM | 2.00 | 1:58 | 6:34 | 61 | |
| Cinco Ranch Blvd | Kingsland | 3:50:53 AM | 2.20 | 1:51 | 8:25 | 71 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:50:53 AM | 1.50 | 1:48 | 10:12 | 50 | |
| Morton | Clay Rd | 3:50:53 AM | 1.60 | 1:27 | 11:39 | 66 | |
| Clay Rd | Beckendorff | 3:50:53 AM | 1.30 | 1:12 | 12:51 | 65 | |
| Beckendorff | FM-529 | 3:50:53 AM | 1.00 | 00:49 | 13:40 | 73 | |
| FM-529 | West Rd | 3:44:52 AM | 2.50 | 2:12 | 15:52 | 68 | |
| West Rd | House Hahl | 3:43:52 AM | 1.30 | 1:20 | 17:12 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 3:50:53 AM | 1.40 | 1:23 | 18:35 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:50:53 AM | 2.40 | 2:18 | 20:53 | 63 | |
| 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 | 3:50:53 AM | 1.40 | 1:40 | 1:39 | 50 | |
| House Hahl | West Rd | 3:50:53 AM | 1.30 | 1:17 | 2:56 | 61 | |
| West Rd | FM-529 | 3:48:53 AM | 2.50 | 1:48 | 4:44 | 83 | |
| FM-529 | Beckendorff | 3:50:53 AM | 1.00 | 1:13 | 5:57 | 49 |  |
| Beckendorff | Clay Rd | 3:50:53 AM | 1.30 | 1:11 | 7:08 | 66 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 3:50:53 AM | 2.20 | 2:00 | 9:05 | 66 | |
| Cinco Ranch Blvd | S Fry Rd | 3:50:53 AM | 2.00 | 1:58 | 11:03 | 61 | |
| S Fry Rd | Bellaire | 3:50:53 AM | 1.60 | 1:35 | 12:38 | 61 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 3:50:53 AM | 2.00 | 1:40 | 14:15 | 72 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
