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 | 12:55:44 AM | 2.00 | 1:57 | 1:55 | 62 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 12:55:44 AM | 1.50 | 1:18 | 3:12 | 69 | |
| W Bellfort | Bellaire | 12:55:44 AM | 2.90 | 2:43 | 5:55 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:55:44 AM | 2.00 | 1:56 | 7:50 | 62 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:55:43 AM | 1.50 | 1:55 | 9:43 | 47 |  |
| Morton | Clay Rd | 12:54:37 AM | 1.60 | 1:37 | 11:20 | 59 | |
| Clay Rd | Beckendorff | 12:55:43 AM | 1.30 | 1:34 | 12:54 | 50 | |
| Beckendorff | FM-529 | 12:55:43 AM | 1.00 | 1:06 | 14:00 | 55 | |
| FM-529 | West Rd | 12:55:43 AM | 2.50 | 3:02 | 17:02 | 49 | |
| West Rd | House Hahl | 12:49:36 AM | 1.30 | 1:15 | 18:17 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 12:54:37 AM | 1.40 | 1:18 | 19:35 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:55:44 AM | 2.40 | 2:17 | 21:52 | 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 | 12:55:44 AM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 12:55:44 AM | 1.40 | 1:25 | 3:30 | 59 | |
| House Hahl | West Rd | 12:55:44 AM | 1.30 | 1:21 | 4:51 | 58 | |
| West Rd | FM-529 | 12:53:42 AM | 2.50 | 2:02 | 6:53 | 74 | |
| FM-529 | Beckendorff | 12:55:44 AM | 1.00 | 1:12 | 8:05 | 50 | |
| Beckendorff | Clay Rd | 12:55:44 AM | 1.30 | 1:12 | 9:17 | 65 | |
| 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 | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 12:55:44 AM | 2.00 | 1:56 | 11:09 | 62 | |
| S Fry Rd | Bellaire | 12:55:44 AM | 1.60 | 1:31 | 12:40 | 63 | |
| Bellaire | W Bellfort | 12:55:44 AM | 2.90 | 3:03 | 15:43 | 57 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| 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 | 15:38 | 15:38 | 117 | |
