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 | 1:43 | 1:41 | 70 |  |
| 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 | 12:55:44 AM | 1.60 | 2:02 | 3:40 | 47 |  |
| S Fry Rd | Cinco Ranch Blvd | 12:55:44 AM | 2.00 | 1:48 | 5:28 | 67 | |
| Cinco Ranch Blvd | Kingsland | 12:55:44 AM | 2.20 | 2:10 | 7:38 | 61 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:55:44 AM | 1.50 | 1:57 | 9:34 | 46 | |
| Morton | Clay Rd | 12:55:44 AM | 1.60 | 1:28 | 11:02 | 65 | |
| Clay Rd | Beckendorff | 12:55:44 AM | 1.30 | 1:18 | 12:20 | 60 | |
| Beckendorff | FM-529 | 12:55:44 AM | 1.00 | 00:51 | 13:11 | 71 | |
| FM-529 | West Rd | 12:43:35 AM | 2.50 | 4:15 | 17:26 | 35 |  |
| West Rd | House Hahl | 12:55:44 AM | 1.30 | 1:18 | 18:44 | 60 | |
| 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 | 12:55:44 AM | 2.40 | 2:17 | 2:17 | 63 | |
| Bridgeland Lake Parkway | House Hahl | 12:55:44 AM | 1.40 | 1:22 | 3:39 | 61 | |
| House Hahl | West Rd | 12:55:44 AM | 1.30 | 1:19 | 4:58 | 59 | |
| West Rd | FM-529 | 12:55:44 AM | 2.50 | 2:13 | 7:11 | 68 | |
| FM-529 | Beckendorff | 12:55:44 AM | 1.00 | 1:08 | 8:19 | 53 | |
| Beckendorff | Clay Rd | 12:55:44 AM | 1.30 | 1:12 | 9:31 | 65 | |
| Clay Rd | Morton | 12:55:44 AM | 1.60 | 1:49 | 11:20 | 53 | |
| Morton | IH-10 Katy | 12:55:44 AM | 1.50 | 1:10 | 12:30 | 77 | |
| IH-10 Katy | Kingsland | 12:55:44 AM | 1.25 | 1:58 | 14:28 | 38 | |
| Kingsland | Cinco Ranch Blvd | 12:55:44 AM | 2.20 | 1:58 | 16:26 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 12:55:44 AM | 2.00 | 1:58 | 18:24 | 61 | |
| S Fry Rd | Bellaire | 12:55:44 AM | 1.60 | 1:26 | 19:50 | 67 | |
| Bellaire | W Bellfort | 12:55:44 AM | 2.90 | 2:49 | 22:39 | 62 | |
| 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 | 22:34 | 22:34 | 81 | |
