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 | 12:40:54 AM | 1.00 | 1:20 | 1:20 | 45 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 12:40:54 AM | 2.00 | 1:51 | 3:10 | 65 |  |
| Oyster Creek | Harlem Rd | 12:40:54 AM | 1.60 | 1:28 | 4:38 | 65 | |
| Harlem Rd | W Bellfort | 12:40:54 AM | 1.50 | 1:45 | 6:23 | 51 | |
| W Bellfort | Bellaire | 12:40:54 AM | 2.90 | 3:20 | 9:43 | 52 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 12:40:54 AM | 2.00 | 1:54 | 11:35 | 63 | |
| Kingsland | IH-10 Katy | 12:40:54 AM | 1.50 | 1:04 | 12:39 | 84 | |
| IH-10 Katy | Morton | 12:40:54 AM | 1.50 | 1:59 | 14:38 | 45 | |
| Morton | Clay Rd | 12:40:54 AM | 1.60 | 1:19 | 15:57 | 73 | |
| Clay Rd | Beckendorff | 12:40:54 AM | 1.30 | 1:16 | 17:13 | 62 | |
| Beckendorff | FM-529 | 12:40:54 AM | 1.00 | 00:55 | 18:08 | 65 | |
| FM-529 | West Rd | 12:40:54 AM | 2.50 | 2:08 | 20:16 | 70 | |
| West Rd | House Hahl | 12:40:54 AM | 1.30 | 1:05 | 21:21 | 72 | |
| House Hahl | Bridgeland Lake Parkway | 12:40:54 AM | 1.40 | 1:19 | 22:40 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:40:54 AM | 2.40 | 1:59 | 24:39 | 73 | |
| Summary | 30.6 | 24:39 | 24:39 | 74 | |
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 | 12:40:54 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 12:40:54 AM | 1.40 | 1:23 | 3:34 | 61 | |
| House Hahl | West Rd | 12:33:55 AM | 1.30 | 1:12 | 4:46 | 65 | |
| West Rd | FM-529 | 12:40:54 AM | 2.50 | 1:40 | 6:26 | 90 | |
| FM-529 | Beckendorff | 12:40:54 AM | 1.00 | 00:53 | 7:19 | 68 | |
| Beckendorff | Clay Rd | 12:40:54 AM | 1.30 | 00:57 | 8:16 | 82 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:40:54 AM | 1.50 | 1:07 | 9:21 | 81 | |
| Kingsland | Cinco Ranch Blvd | 12:40:54 AM | 2.00 | 2:01 | 11:22 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 12:40:54 AM | 1.50 | 1:17 | 12:36 | 70 | |
| Harlem Rd | Oyster Creek | 12:40:54 AM | 1.60 | 1:41 | 14:17 | 57 | |
| Oyster Creek | FM-1464 | 12:40:54 AM | 2.00 | 1:43 | 16:00 | 70 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 15:58 | 15:58 | 115 | |
