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 | 1:03:28 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 1:03:28 AM | 2.00 | 1:49 | 3:05 | 66 | |
| Oyster Creek | Harlem Rd | 1:03:28 AM | 1.60 | 1:35 | 4:40 | 61 | |
| Harlem Rd | W Bellfort | 12:59:29 AM | 1.50 | 1:22 | 6:02 | 66 | |
| W Bellfort | Bellaire | 1:03:28 AM | 2.90 | 2:29 | 8:31 | 70 | |
| Bellaire | S Fry Rd | 1:03:28 AM | 1.60 | 1:47 | 10:18 | 54 | |
| S Fry Rd | Cinco Ranch Blvd | 1:03:28 AM | 2.00 | 1:54 | 12:12 | 63 | |
| Cinco Ranch Blvd | Kingsland | 1:03:28 AM | 2.20 | 2:22 | 14:34 | 56 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:03:28 AM | 1.50 | 1:48 | 16:21 | 50 | |
| Morton | Clay Rd | 1:03:28 AM | 1.60 | 1:22 | 17:43 | 70 | |
| Clay Rd | Beckendorff | 1:03:28 AM | 1.30 | 1:17 | 19:00 | 61 | |
| Beckendorff | FM-529 | 1:03:28 AM | 1.00 | 00:54 | 19:54 | 67 | |
| FM-529 | West Rd | 12:58:30 AM | 2.50 | 2:21 | 22:15 | 64 | |
| West Rd | House Hahl | 1:03:28 AM | 1.30 | 1:06 | 23:21 | 71 | |
| House Hahl | Bridgeland Lake Parkway | 1:03:28 AM | 1.40 | 1:19 | 24:40 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:03:28 AM | 2.40 | 2:10 | 26:50 | 66 | |
| 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 | 1:03:28 AM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 1:03:28 AM | 1.40 | 1:19 | 3:20 | 64 | |
| House Hahl | West Rd | 12:54:28 AM | 1.30 | 1:21 | 4:41 | 58 | |
| West Rd | FM-529 | 1:03:28 AM | 2.50 | 1:38 | 6:19 | 92 | |
| FM-529 | Beckendorff | 1:03:28 AM | 1.00 | 1:35 | 7:54 | 38 |  |
| Beckendorff | Clay Rd | 1:00:28 AM | 1.30 | 00:57 | 8:51 | 82 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:03:28 AM | 1.25 | 1:32 | 10:21 | 49 |  |
| Kingsland | Cinco Ranch Blvd | 1:03:28 AM | 2.20 | 2:05 | 12:26 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 1:03:28 AM | 2.00 | 2:06 | 14:32 | 57 | |
| S Fry Rd | Bellaire | 1:03:28 AM | 1.60 | 1:24 | 15:56 | 69 | |
| Bellaire | W Bellfort | 1:03:28 AM | 2.90 | 2:27 | 18:23 | 71 | |
| 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 | 18:18 | 18:18 | 100 | |
