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 | 10:54:40 AM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 10:54:40 AM | 1.50 | 1:20 | 2:17 | 68 | |
| FM-1464 | Oyster Creek | 10:54:40 AM | 2.00 | 1:46 | 4:03 | 68 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 10:54:40 AM | 2.90 | 2:43 | 6:44 | 64 | |
| Bellaire | S Fry Rd | 10:54:40 AM | 1.60 | 1:27 | 8:11 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 10:54:40 AM | 2.00 | 2:16 | 10:27 | 53 | |
| Cinco Ranch Blvd | Kingsland | 10:54:40 AM | 2.20 | 2:43 | 13:10 | 49 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 10:49:40 AM | 1.50 | 2:07 | 15:16 | 43 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 10:54:40 AM | 1.00 | 00:57 | 16:11 | 63 | |
| FM-529 | West Rd | 10:54:40 AM | 2.50 | 2:17 | 18:28 | 66 | |
| West Rd | House Hahl | 10:54:40 AM | 1.30 | 1:16 | 19:44 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 10:54:40 AM | 1.40 | 1:17 | 21:01 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:00 | 21:00 | 87 | |
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 | 10:54:40 AM | 1.40 | 1:22 | 1:21 | 61 | |
| House Hahl | West Rd | 10:54:40 AM | 1.30 | 1:20 | 2:41 | 58 | |
| West Rd | FM-529 | 10:54:40 AM | 2.50 | 2:05 | 4:46 | 72 | |
| FM-529 | Beckendorff | 10:54:40 AM | 1.00 | 1:04 | 5:50 | 56 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 10:50:40 AM | 1.50 | 14:25 | 20:13 | 6 |  |
| IH-10 Katy | Kingsland | 10:51:41 AM | 1.25 | 1:58 | 22:11 | 38 |  |
| Kingsland | Cinco Ranch Blvd | 10:54:40 AM | 2.20 | 2:12 | 24:23 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 10:54:40 AM | 2.00 | 2:01 | 26:24 | 60 | |
| S Fry Rd | Bellaire | 10:54:40 AM | 1.60 | 1:32 | 27:56 | 63 | |
| Bellaire | W Bellfort | 10:54:40 AM | 2.90 | 2:40 | 30:36 | 65 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 10:54:40 AM | 2.00 | 1:41 | 32:15 | 71 | |
| FM-1464 | New Territory | 10:54:40 AM | 1.50 | 1:31 | 33:46 | 59 | |
| New Territory | Brazos River | 10:54:40 AM | 1.00 | 00:47 | 34:33 | 77 | |
| Summary | 30.55 | Not Available | |
